monicasanchez0921 monicasanchez0921
  • 24-01-2022
  • Mathematics
contestada

There are some quarters and dimes in a bag. The total amount is
$4.40 and there are 23 coins in total. Find the number of quarters in
the bag.

Respuesta :

theamazingjordiny theamazingjordiny
  • 24-01-2022

Answer:

14 quarters

Step-by-step explanation:

x + y = 23 || x = number of Quarters || y = number of Dimes

xQ + yD = 4.4

0.25x + 0.1y = 4.4 and x + y = 23

x = 14 and y = 9 are the only values that work.

x = number of quarters = 14

This means there are 14 quarters in the bag.

Answer Link

Otras preguntas

Read the dialogue and choose the option with the correct answer for the blank. Caleb: Tengo mucho frío... hola, amigos. El tiempo en mi casa está muy frío para
Please help I'll mark you the brilliantest
3. What are three purchasing activities in businesses?
i need some niceness today maybe get a free brainly
What is the answer to number 4
Can someone help me please?
The false feet used by some types of cells to capture prey
can someone answer this question in french​
what is the major mechanism by which ocean surface waves are generated?
Can someone explain this please